/**
 * Utkal Heritage Décor - Frontend Stylesheet
 * Premium Handcrafted Heritage Artifacts & Décor
 */

:root {
    /* Heritage Color Palette */
    --utkal-gold-dark: #84520a;
    --utkal-gold: #a86c14;
    --utkal-gold-light: #c98a28;
    --utkal-gold-subtle: #fbf4e8;
    --utkal-gold-border: #ebd5b3;

    --utkal-slate-900: #0f172a;
    --utkal-slate-800: #1e293b;
    --utkal-slate-700: #334155;
    --utkal-slate-600: #475569;
    --utkal-slate-500: #64748b;
    --utkal-slate-100: #f1f5f9;

    --utkal-bg-cream: #fbf9f4;
    --utkal-bg-warm: #f5f0e6;
    --utkal-surface: #ffffff;
    --utkal-border: #e8e2d5;

    --utkal-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --utkal-font-serif: 'Playfair Display', Georgia, serif;

    --utkal-radius-sm: 6px;
    --utkal-radius-md: 10px;
    --utkal-radius-lg: 16px;
    --utkal-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --utkal-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --utkal-shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);
    --utkal-shadow-hover: 0 14px 28px rgba(168, 108, 20, 0.15);

    --utkal-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--utkal-font-sans);
    background-color: var(--utkal-bg-cream);
    color: var(--utkal-slate-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ================================================================
   1. TYPOGRAPHY & UTILITIES
   ================================================================ */
.font-serif {
    font-family: var(--utkal-font-serif);
}

.text-gold {
    color: var(--utkal-gold) !important;
}

.bg-cream {
    background-color: var(--utkal-bg-cream) !important;
}

.bg-warm {
    background-color: var(--utkal-bg-warm) !important;
}

.bg-slate-900 {
    background-color: var(--utkal-slate-900) !important;
}

.fs-7 { font-size: 0.85rem !important; }
.fs-8 { font-size: 0.75rem !important; }

.section-title {
    font-family: var(--utkal-font-serif);
    font-weight: 700;
    color: var(--utkal-slate-900);
    position: relative;
    display: inline-block;
    letter-spacing: -0.01em;
}

.section-subtitle {
    color: var(--utkal-slate-600);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.gold-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--utkal-gold-dark), var(--utkal-gold-light));
    border-radius: 2px;
    margin: 12px auto 0;
}

/* ================================================================
   2. BUTTONS & CTAs
   ================================================================ */
.btn-utkal {
    background: linear-gradient(135deg, var(--utkal-gold-dark) 0%, var(--utkal-gold) 100%);
    color: #ffffff !important;
    font-weight: 600;
    border: none;
    border-radius: var(--utkal-radius-md);
    padding: 0.6rem 1.4rem;
    transition: var(--utkal-transition);
    box-shadow: 0 4px 10px rgba(168, 108, 20, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-utkal:hover {
    background: linear-gradient(135deg, #6e4206 0%, #8f5c10 100%);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(168, 108, 20, 0.35);
}

.btn-utkal-outline {
    background-color: transparent;
    color: var(--utkal-gold-dark) !important;
    border: 1.5px solid var(--utkal-gold);
    font-weight: 600;
    border-radius: var(--utkal-radius-md);
    padding: 0.55rem 1.35rem;
    transition: var(--utkal-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-utkal-outline:hover {
    background: var(--utkal-gold);
    color: #ffffff !important;
    border-color: var(--utkal-gold);
    transform: translateY(-2px);
}

/* Redesigned Premium "Buy Now" CTA Button */
.btn-buy-now, .btn-amazon {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #f6d89b !important;
    border: 1.5px solid rgba(201, 138, 40, 0.6);
    font-weight: 600;
    border-radius: var(--utkal-radius-md);
    padding: 0.65rem 1.4rem;
    transition: var(--utkal-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.25);
    cursor: pointer;
    text-decoration: none;
}

.btn-buy-now:hover, .btn-amazon:hover {
    background: linear-gradient(135deg, #2a3a52 0%, #162035 100%);
    color: #ffffff !important;
    border-color: var(--utkal-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(201, 138, 40, 0.3);
}

.btn-buy-now i, .btn-amazon i {
    color: #f6d89b;
    transition: transform 0.2s ease;
}

.btn-buy-now:hover i, .btn-amazon:hover i {
    transform: scale(1.1);
    color: #ffffff;
}

/* Redesigned Card "View Details" CTA Button */
.btn-view-details {
    background: linear-gradient(135deg, var(--utkal-gold-dark) 0%, var(--utkal-gold) 100%);
    color: #ffffff !important;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.45rem 0.95rem;
    border-radius: var(--utkal-radius-md);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--utkal-transition);
    box-shadow: 0 2px 6px rgba(168, 108, 20, 0.2);
    text-decoration: none;
}

.btn-view-details:hover {
    background: linear-gradient(135deg, #6e4206 0%, #8f5c10 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(168, 108, 20, 0.35);
    color: #ffffff !important;
}

.btn-view-details i {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.78rem;
}

.btn-view-details:hover i {
    transform: translateX(3px);
}

/* ================================================================
   3. HEADER & NAVIGATION
   ================================================================ */
.site-header {
    background-color: var(--utkal-surface);
    border-bottom: 1px solid var(--utkal-border);
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: var(--utkal-shadow-sm);
}

.navbar-brand {
    font-family: var(--utkal-font-serif);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--utkal-slate-900) !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-icon-wrap {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--utkal-gold-dark), var(--utkal-gold-light));
    color: #ffffff;
    border-radius: var(--utkal-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 2px 6px rgba(168, 108, 20, 0.3);
}

.nav-link {
    font-weight: 500;
    color: var(--utkal-slate-700) !important;
    padding: 0.6rem 1rem !important;
    border-radius: var(--utkal-radius-sm);
    transition: var(--utkal-transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--utkal-gold) !important;
    background-color: var(--utkal-gold-subtle);
}

/* ================================================================
   4. HERO BANNER
   ================================================================ */
.hero-section {
    background: linear-gradient(135deg, #0b1120 0%, #1e293b 60%, #291b07 100%);
    color: #ffffff;
    padding: 4.5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(201, 138, 40, 0.15), transparent 40%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(201, 138, 40, 0.2);
    border: 1px solid rgba(201, 138, 40, 0.4);
    color: #f6d89b;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.2rem;
}

.hero-title {
    font-family: var(--utkal-font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.2rem;
}

@media (max-width: 767.98px) {
    .hero-title { font-size: 2.1rem; }
    .hero-section { padding: 3rem 0; }
}

.hero-lead {
    color: #cbd5e1;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 540px;
}

/* ================================================================
   5. PRODUCT CARDS
   ================================================================ */
.product-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    overflow: hidden;
    transition: var(--utkal-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--utkal-shadow-sm);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--utkal-shadow-hover);
    border-color: var(--utkal-gold-border);
}

.product-image-container {
    position: relative;
    width: 100%;
    padding-top: 85%; /* 4:3.4 ratio */
    background-color: var(--utkal-bg-warm);
    overflow: hidden;
}

.product-image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

.product-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.product-badge-featured {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-badge-popular {
    background: linear-gradient(135deg, #0284c7, #0369a1);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-badge-new {
    background: linear-gradient(135deg, #059669, #047857);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.product-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-meta-tags {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--utkal-slate-500);
    margin-bottom: 0.4rem;
}

.product-card-title {
    font-family: var(--utkal-font-serif);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--utkal-slate-900);
    margin-bottom: 0.5rem;
    line-height: 1.35;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card:hover .product-card-title {
    color: var(--utkal-gold);
}

.product-short-desc {
    font-size: 0.85rem;
    color: var(--utkal-slate-600);
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-specs-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 1rem;
}

.spec-chip {
    font-size: 0.72rem;
    background-color: var(--utkal-slate-100);
    color: var(--utkal-slate-700);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
}

.product-card-footer {
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid var(--utkal-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ================================================================
   6. CATALOG FILTER SIDEBAR
   ================================================================ */
.filter-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-md);
    padding: 1.25rem;
    box-shadow: var(--utkal-shadow-sm);
    margin-bottom: 1.5rem;
}

.filter-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--utkal-slate-900);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--utkal-gold-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.filter-group-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.65rem;
    border-radius: var(--utkal-radius-sm);
    color: var(--utkal-slate-700);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--utkal-transition);
    margin-bottom: 0.25rem;
}

.filter-group-link:hover {
    background-color: var(--utkal-gold-subtle);
    color: var(--utkal-gold-dark);
}

.filter-group-link.active {
    background-color: var(--utkal-gold);
    color: #ffffff;
    font-weight: 600;
}

.filter-group-link.active .badge {
    background-color: rgba(255,255,255,0.25) !important;
    color: #ffffff !important;
}

/* Active filter pills */
.active-filters-bar {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-md);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.filter-tag {
    background-color: var(--utkal-gold-subtle);
    border: 1px solid var(--utkal-gold-border);
    color: var(--utkal-gold-dark);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-decoration: none;
}

.filter-tag:hover {
    background-color: #f7ebdb;
    color: var(--utkal-gold-dark);
}

/* ================================================================
   7. PRODUCT DETAILS PAGE & ADVANCED ZOOM GALLERY
   ================================================================ */
.product-detail-wrapper {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 2.25rem;
    box-shadow: var(--utkal-shadow-sm);
    margin-bottom: 2rem;
}

.product-info-tabs-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    box-shadow: var(--utkal-shadow-sm);
}

.product-action-buttons .btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.product-trust-mini {
    border-color: rgba(226, 232, 240, 0.8) !important;
}

@media (max-width: 767.98px) {
    .product-detail-wrapper { padding: 1.25rem; }
    .product-info-tabs-card { padding: 1.25rem !important; }
}

.main-image-viewport {
    position: relative;
    width: 100%;
    padding-top: 85%;
    border-radius: var(--utkal-radius-md);
    background-color: var(--utkal-bg-warm);
    border: 1px solid var(--utkal-border);
    overflow: hidden;
    margin-bottom: 1rem;
    cursor: zoom-in;
    user-select: none;
}

.main-image-viewport img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.25s ease-out;
    transform-origin: center center;
    will-change: transform;
}

.main-image-viewport:hover img {
    transform: scale(1.25);
}

.zoom-hint-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.3rem 0.65rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 5;
    pointer-events: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.zoom-lens {
    position: absolute;
    border: 2px solid var(--utkal-gold);
    background: rgba(168, 108, 20, 0.15);
    cursor: crosshair;
    pointer-events: none;
    display: none;
    border-radius: var(--utkal-radius-sm);
    z-index: 6;
    box-shadow: 0 0 10px rgba(168, 108, 20, 0.3);
}

/* Lightbox Modal */
.image-lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 17, 32, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content-wrap {
    position: relative;
    max-width: 90vw;
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content-wrap img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--utkal-radius-md);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(201, 138, 40, 0.3);
}

.lightbox-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--utkal-transition);
    z-index: 10001;
}

.lightbox-close-btn:hover {
    background: var(--utkal-gold);
    color: #ffffff;
    transform: scale(1.1);
}

.thumbnail-strip {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.thumb-item {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    border-radius: var(--utkal-radius-sm);
    border: 2px solid var(--utkal-border);
    overflow: hidden;
    cursor: pointer;
    background-color: var(--utkal-bg-warm);
    transition: var(--utkal-transition);
}

.thumb-item img {
    width: 100%; height: 100%;
    object-fit: cover;
}

.thumb-item:hover, .thumb-item.active {
    border-color: var(--utkal-gold);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(168, 108, 20, 0.2);
}

.detail-product-title {
    font-family: var(--utkal-font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--utkal-slate-900);
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.specs-table {
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-md);
    overflow: hidden;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.specs-table .table {
    margin-bottom: 0;
}

.specs-table th {
    background-color: var(--utkal-bg-warm);
    color: var(--utkal-slate-700);
    font-size: 0.85rem;
    font-weight: 600;
    width: 35%;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--utkal-border);
}

.specs-table td {
    color: var(--utkal-slate-900);
    font-size: 0.88rem;
    padding: 0.65rem 1rem;
    border-bottom: 1px solid var(--utkal-border);
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
    border-bottom: none;
}

/* ================================================================
   8. FOOTER
   ================================================================ */
.site-footer {
    background-color: var(--utkal-slate-900);
    color: #94a3b8;
    padding: 4rem 0 2rem;
    border-top: 3px solid var(--utkal-gold);
}

.footer-brand-title {
    font-family: var(--utkal-font-serif);
    color: #ffffff;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.footer-heading {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 30px; height: 2px;
    background-color: var(--utkal-gold);
}

.footer-links {
    list-style: none;
    padding: 0; margin: 0;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--utkal-transition);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--utkal-gold-light);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: #64748b;
}

/* ================================================================
   9. BREADCRUMBS & EMPTY STATES
   ================================================================ */
.heritage-breadcrumb {
    background-color: transparent;
    padding: 1rem 0;
    font-size: 0.85rem;
}

.heritage-breadcrumb .breadcrumb-item a {
    color: var(--utkal-slate-600);
    text-decoration: none;
}

.heritage-breadcrumb .breadcrumb-item a:hover {
    color: var(--utkal-gold);
}

.heritage-breadcrumb .breadcrumb-item.active {
    color: var(--utkal-slate-900);
    font-weight: 600;
}

.empty-state-box {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 4rem 2rem;
    text-align: center;
    box-shadow: var(--utkal-shadow-sm);
}

.empty-state-icon {
    width: 70px;
    height: 70px;
    background: var(--utkal-gold-subtle);
    color: var(--utkal-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
}

/* ===========================
   Social Share Section
   =========================== */
.share-section {
    border-top: 1px solid var(--utkal-border);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.share-section-title {
    font-family: var(--utkal-serif);
    font-weight: 600;
    color: var(--utkal-slate-900);
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
}

.share-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border-radius: var(--utkal-radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: none;
    border: 1px solid var(--utkal-border);
    cursor: pointer;
    transition: var(--utkal-transition);
    background: var(--utkal-surface);
    color: var(--utkal-slate-900);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--utkal-shadow-sm);
}

.share-btn:focus-visible {
    outline: 2px solid var(--utkal-gold);
    outline-offset: 2px;
}

.share-btn-whatsapp {
    border-color: #25d366;
    color: #25d366;
}
.share-btn-whatsapp:hover {
    background: #25d366;
    color: #fff;
    border-color: #25d366;
}

.share-btn-facebook {
    border-color: #1877f2;
    color: #1877f2;
}
.share-btn-facebook:hover {
    background: #1877f2;
    color: #fff;
    border-color: #1877f2;
}

.share-btn-instagram {
    border-color: #e1306c;
    color: #e1306c;
}
.share-btn-instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    border-color: transparent;
}

.share-btn-copy {
    border-color: var(--utkal-gold);
    color: var(--utkal-gold-dark, #8B6914);
}
.share-btn-copy:hover {
    background: var(--utkal-gold);
    color: #fff;
    border-color: var(--utkal-gold);
}

.share-btn-copy.copied {
    background: #198754;
    color: #fff;
    border-color: #198754;
}

/* ================================================================
   13. HOMEPAGE REDESIGN STYLES (CHANGE SET 5)
   ================================================================ */
.hero-showcase-card {
    background: rgba(30, 41, 59, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(235, 213, 179, 0.25);
    border-radius: var(--utkal-radius-lg);
    padding: 1.25rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transition: var(--utkal-transition);
}

.hero-showcase-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 138, 40, 0.6);
    box-shadow: 0 24px 48px rgba(168, 108, 20, 0.25);
}

.hero-showcase-img-wrap {
    position: relative;
    border-radius: var(--utkal-radius-md);
    overflow: hidden;
    background: #0f172a;
    padding-top: 75%;
}

.hero-showcase-img-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.hero-showcase-card:hover .hero-showcase-img-wrap img {
    transform: scale(1.04);
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #e2e8f0;
    font-size: 0.85rem;
    font-weight: 500;
}

.category-showcase-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    overflow: hidden;
    transition: var(--utkal-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    box-shadow: var(--utkal-shadow-sm);
}

.category-showcase-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--utkal-shadow-hover);
    border-color: var(--utkal-gold-border);
}

.category-img-wrap {
    position: relative;
    width: 100%;
    padding-top: 60%;
    background-color: var(--utkal-bg-warm);
    overflow: hidden;
}

.category-img-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.category-showcase-card:hover .category-img-wrap img {
    transform: scale(1.06);
}

.trust-pillar-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 1.75rem;
    height: 100%;
    transition: var(--utkal-transition);
    box-shadow: var(--utkal-shadow-sm);
}

.trust-pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--utkal-gold-border);
    box-shadow: var(--utkal-shadow-md);
}

.material-story-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 1.75rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: var(--utkal-transition);
    box-shadow: var(--utkal-shadow-sm);
}

.material-story-card:hover {
    transform: translateY(-4px);
    border-color: var(--utkal-gold-border);
    box-shadow: var(--utkal-shadow-md);
}

/* ================================================================
   14. CONTACT FORM & ARTISAN CONCIERGE (CHANGE SET 6)
   ================================================================ */
.contact-form-card {
    background: var(--utkal-surface);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 2.25rem;
    box-shadow: var(--utkal-shadow-md);
    position: relative;
}

@media (max-width: 767.98px) {
    .contact-form-card {
        padding: 1.5rem;
    }
}

.form-label-heritage {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--utkal-slate-800);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.form-label-heritage .req {
    color: #dc3545;
    font-weight: 700;
}

.form-control-heritage {
    background-color: var(--utkal-surface);
    border: 1.5px solid var(--utkal-border);
    border-radius: var(--utkal-radius-md);
    padding: 0.7rem 1rem;
    font-size: 0.92rem;
    color: var(--utkal-slate-900);
    transition: var(--utkal-transition);
}

.form-control-heritage:focus {
    background-color: #ffffff;
    border-color: var(--utkal-gold);
    box-shadow: 0 0 0 4px rgba(168, 108, 20, 0.15);
    color: var(--utkal-slate-900);
    outline: none;
}

.form-control-heritage.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.12);
}

.contact-info-card {
    background: linear-gradient(145deg, #ffffff 0%, var(--utkal-bg-warm) 100%);
    border: 1px solid var(--utkal-border);
    border-radius: var(--utkal-radius-lg);
    padding: 2.25rem;
    box-shadow: var(--utkal-shadow-sm);
    height: 100%;
}

@media (max-width: 767.98px) {
    .contact-info-card {
        padding: 1.5rem;
    }
}

.honeypot-field {
    display: none !important;
    position: absolute !important;
    left: -9999px !important;
    width: 0 !important;
    height: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
}

/* ================================================================
   16. HOMEPAGE VIDEO SHOWCASE (CHANGE SET 7)
   ================================================================ */
.video-showcase-section {
    background: linear-gradient(135deg, #090e17 0%, #151e2e 60%, #1f1406 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    padding: 5rem 0;
}

.video-showcase-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% 30%, rgba(201, 138, 40, 0.12), transparent 70%);
    pointer-events: none;
}

.video-frame-container {
    max-width: 960px;
    margin: 0 auto;
    border-radius: var(--utkal-radius-lg);
    background: #000000;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 30px rgba(201, 138, 40, 0.15);
    border: 1.5px solid rgba(235, 213, 179, 0.25);
    overflow: hidden;
    position: relative;
    transition: var(--utkal-transition);
}

.video-frame-container:hover {
    border-color: rgba(201, 138, 40, 0.6);
    box-shadow: 0 30px 70px -10px rgba(0, 0, 0, 0.8), 0 0 40px rgba(201, 138, 40, 0.25);
}

.video-aspect-ratio {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.video-aspect-ratio iframe,
.video-aspect-ratio video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.instagram-showcase-section {
    background: linear-gradient(135deg, #090e17 0%, #151e2e 60%, #1f1406 100%);
}

.instagram-frame-container {
    max-width: 560px;
    margin: 0 auto;
}

.instagram-fallback-card {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(201, 138, 40, 0.3);
}

/* ================================================================
   17. KEYFRAME ANIMATIONS & MICRO-INTERACTIONS (CHANGE SET 7)
   ================================================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 15px rgba(201, 138, 40, 0.2);
    }
    50% {
        box-shadow: 0 0 25px rgba(201, 138, 40, 0.45);
    }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease both;
}

.animate-pulse-glow {
    animation: pulseGlow 3s infinite ease-in-out;
}

.hover-lift {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--utkal-shadow-md);
}

/* ================================================================
   18. COMPREHENSIVE MOBILE RESPONSIVE REFINEMENTS
   ================================================================ */
@media (max-width: 767.98px) {
    .video-showcase-section {
        padding: 3.5rem 0;
    }
    .video-frame-container {
        border-radius: var(--utkal-radius-md);
    }
}

@media (max-width: 575.98px) {
    .site-header .navbar-brand {
        font-size: 1.15rem;
    }
    .brand-icon-wrap {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }
    .detail-product-title {
        font-size: 1.45rem;
    }
    .hero-title {
        font-size: 1.75rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
    .btn-utkal, .btn-utkal-outline, .btn-buy-now, .btn-amazon {
        padding: 0.55rem 1.1rem;
        font-size: 0.9rem;
    }
    .share-btn-group {
        gap: 0.4rem;
    }
    .share-btn {
        padding: 0.4rem 0.65rem;
        font-size: 0.78rem;
    }
    .product-card-body {
        padding: 1rem;
    }
    .btn-view-details {
        font-size: 0.78rem;
        padding: 0.4rem 0.75rem;
    }
}

/* Ensure no horizontal overflow on small devices */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}

/* ================================================================
   19. ACCESSIBILITY & PREFERS-REDUCED-MOTION
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .animate-fade-in-up,
    .animate-fade-in,
    .animate-pulse-glow {
        animation: none !important;
    }
    .product-card:hover,
    .category-showcase-card:hover,
    .trust-pillar-card:hover,
    .material-story-card:hover,
    .hero-showcase-card:hover,
    .hover-lift:hover,
    .btn-utkal:hover,
    .btn-buy-now:hover,
    .btn-view-details:hover {
        transform: none !important;
    }
}